% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
      83
      77
      57
      82
      80
      49
      77
      48
      83
     196
     172
     187
     209
     267
     284
     347
     455
     484
     629
     975
    1107
    1385
    1282
     871
     871
     833
     790
     711
     625
     633
     769
     548
     691
     526
     538
     470
     531
     384
     371
     437
     437
     395
     391
     301
     326
     271
     288
     297
     184
     266
     224
     243
     233
     208
     224
     239
     218
     199
     154
     183
     183
     215
     148
     137
     165
     190
     159
     182
     139
     153
     143
      98
     116
     106
      76
     112
     124
      91
     114
      86
     106
     101
      75
      95
      83
      72
      50
      78
      70
      41
      61
      27
      63
      33
      38
     -17
      49
      25
     -25
      39
      46
      51
      26
     -19
       2
      47
      17
      21
     -37
     -15
       7
      12
      33
     -28
     -11
     -35
     -28
      39
      18
     -34
      50
      10
     -43
     -36
     -36
     -41
     -30
     -33